163310728

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 374284800

約数和(自身を除く): 210974072

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 89, 98, 124, 151, 178, 196, 217, 248, 302, 356, 392, 434, 604, 623, 712, 868, 1057, 1208, 1246, 1519, 1736, 2114, 2492, 2759, 3038, 4228, 4361, 4681, 4984, 5518, 6076, 7399, 8456, 8722, 9362, 11036, 12152, 13439, 14798, 17444, 18724, 19313, 22072, 26878, 29596, 32767, 34888, 37448, 38626, 53756, 59192, 65534, 77252, 94073, 107512, 131068, 135191, 154504, 188146, 229369, 262136, 270382, 376292, 416609, 458738, 540764, 658511, 752584, 833218, 917476, 1081528, 1317022, 1666436, 1834952, 2634044, 2916263, 3332872, 5268088, 5832526, 11665052, 20413841, 23330104, 40827682, 81655364, 163310728]

約数ペア:

[(1, 163310728), (2, 81655364), (4, 40827682), (7, 23330104), (8, 20413841), (14, 11665052), (28, 5832526), (31, 5268088), (49, 3332872), (56, 2916263), (62, 2634044), (89, 1834952), (98, 1666436), (124, 1317022), (151, 1081528), (178, 917476), (196, 833218), (217, 752584), (248, 658511), (302, 540764), (356, 458738), (392, 416609), (434, 376292), (604, 270382), (623, 262136), (712, 229369), (868, 188146), (1057, 154504), (1208, 135191), (1246, 131068), (1519, 107512), (1736, 94073), (2114, 77252), (2492, 65534), (2759, 59192), (3038, 53756), (4228, 38626), (4361, 37448), (4681, 34888), (4984, 32767), (5518, 29596), (6076, 26878), (7399, 22072), (8456, 19313), (8722, 18724), (9362, 17444), (11036, 14798), (12152, 13439)]